A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6685-01-206-8974
NSN 5950-01-286-1575
NSN 5915-00-617-9477
NSN 5965-01-231-5047
NSN 5960-01-589-6846
NSN 6240-01-067-1494
NSN 5999-01-272-7301
NSN 5999-01-210-4568
NSN 5975-01-618-4645
NSN 5855-01-262-1766
NSN 5990-00-464-6385
NSN 6320-00-937-5625